overboard
adverb uk/ˈəʊ.və.bɔːd/ /ˌəʊ.vəˈbɔːd/ us/ˈoʊ.vɚ.bɔːrd/
C2 从船上落入水中
over the side of a boat or ship and into the water
Someone had fallen overboard. 有人从船上掉进水里了。
Idioms
chuck/throw/toss something/someone overboardidiom informal 抛弃，扔掉
to get rid of something or someone
She threw $2 million in energy stock overboard and bought computer shares instead. 她抛出200万美元的能源股，买进计算机科技股。
go overboardidiom informalC2 做得过头;过分激动;过分热衷
to do something too much, or to be too excited or eager about something
I don't think there'll be more than six people eating, so I wouldn't go overboard with the food. 我想吃饭的人不会超过6个，所以我不会准备太多的菜。